Delete Blocking Routes

How to remove blocking routes from the routing table:

exports.main = function (config, context) {

    var rows = config.getTableByOid("1.2.8.2").getRows();
    // turn result into a list for filtering below:
    var list = [];
    for (var i = 0; i < rows.length; i++) {
        list.push(rows[i]);
    }

    list.filter(function (row) {
        // find matching rows
        var ipAddress = row.getByOid("3");
        var rtgTag = row.getByOid("8");
        return ipAddress == "0.0.0.0"
            && rtgTag == "0";
    }).forEach(function (row) {
        // remove the matchign rows
        row.delete();
    });

};